224394465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8117}}^1$

素因数の和:8241

約数の個数: 32

約数和(自身を含む): 381870720

約数和(自身を除く): 157476255

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 8117, 9215, 24351, 27645, 40585, 121755, 154223, 462669, 771115, 787349, 2313345, 2362047, 3936745, 11810235, 14959631, 44878893, 74798155, 224394465]

約数ペア:

[(1, 224394465), (3, 74798155), (5, 44878893), (15, 14959631), (19, 11810235), (57, 3936745), (95, 2362047), (97, 2313345), (285, 787349), (291, 771115), (485, 462669), (1455, 154223), (1843, 121755), (5529, 40585), (8117, 27645), (9215, 24351)]